4243003201 has 4 divisors (see below), whose sum is σ = 4379874304. Its totient is φ = 4106132100.

The previous prime is 4243003159. The next prime is 4243003207. The reversal of 4243003201 is 1023003424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4243003201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243003207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68435505 + ... + 68435566.

It is an arithmetic number, because the mean of its divisors is an integer number (1094968576).

Almost surely, 2^4243003201 is an apocalyptic number.

It is an amenable number.

4243003201 is a deficient number, since it is larger than the sum of its proper divisors (136871103).

4243003201 is a wasteful number, since it uses less digits than its factorization.

4243003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136871102.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4243003201 is about 65138.3389487328. The cubic root of 4243003201 is about 1618.9165138588.

Adding to 4243003201 its reverse (1023003424), we get a palindrome (5266006625).

The spelling of 4243003201 in words is "four billion, two hundred forty-three million, three thousand, two hundred one".